Bosch injection pump
Warm up the engine.
Set the pump lever to the maximum speed position.
Connect the tachometer according to its instructions. Weak locknut and turning the adjusting screw (arrow pic 255), set the desired maximum speed. Tighten the locknut again and secure it from loosening with paint.
Adjust the maximum speed (5450±50) rpm - for diesel engine and (5100±150) rpm - for a turbocharged engine.
Injection pump from CAV
Press the accelerator pedal all the way down and, after loosening the locknut, set with the adjusting screw (arrow in fig. 256) rotational speed (5350±50) rpm Tighten the locknut while holding the screw.
The screw is locked with a locknut. The maximum speed for a conventional engine is different from the maximum speed for a turbocharged engine.
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